12201002200222 has 64 divisors (see below), whose sum is σ = 21273650472960. Its totient is φ = 5189910732000.

The previous prime is 12201002200157. The next prime is 12201002200253. The reversal of 12201002200222 is 22200220010221.

12201002200222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12201002200196 and 12201002200205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15126847 + ... + 15912997.

It is an arithmetic number, because the mean of its divisors is an integer number (332400788640).

Almost surely, 2^{12201002200222} is an apocalyptic number.

12201002200222 is a deficient number, since it is larger than the sum of its proper divisors (9072648272738).

12201002200222 is a wasteful number, since it uses less digits than its factorization.

12201002200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786637.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 12201002200222 its reverse (22200220010221), we get a palindrome (34401222210443).

The spelling of 12201002200222 in words is "twelve trillion, two hundred one billion, two million, two hundred thousand, two hundred twenty-two".